ctxstore

为AI代理提供持久记忆：键控事实、每次会话的唤醒包、每个模型一条记忆。远程MCP服务器，支持OAuth 2.1或API密钥。

访问 ctxstore.ai

托管 MCP 服务器

npx add-mcp 'https://mcp.ctxstore.ai/mcp'

可安装到 Claude Code、Codex、Cursor 等客户端

文档

Tuesday·in Claude

Can you move the pricing review and remind me about Ila’s appointment?

Done — pricing review is Thursday. Ila’s appointment is the 14th.

same memory

Wednesday·in ChatGPT

Where were we?

Pricing review Thursday, appointment on the 14th. Same thread you started in Claude.

Same assistant. Different app. Nothing lost.

Works everywhere.

One memory across Claude, ChatGPT, Grok, Gemini, Cursor, Codex, and any MCP app.

Invite anyone, free.

Share a workspace so their assistant knows what yours knows.

Yours, not theirs.

Your assistant keeps its memory of you for itself. Ask it to export it, move it, share it, or say where it came from. ctxstore does all four.

We swapped the model out from under our own assistant mid-day. It didn’t notice.

ctxstore team

Solo is free. Collaboration is $19 a month per person, 7 days free when invited.

Invite someone

Check your email — once they accept, three calls unlock:

  1. Connect your agent.
  2. Ask “who else is here?”
  3. Save a line to the guestbook.